Local Calling Guide

Area code/prefix search

Search area code/prefix (NPA/NXX)
  • Effective date searches are available only for US area codes. Our sources for non-US NPA-NXX data do not provide this information.
  • If you want to search an entire area code regardless of activity, leave both the next and past days fields set to zero.

NPA: 220 [Rate centres in NPA 220] [Dial plan for NPA 220]

NXX: 946

NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
220-946 A Cooperdale OH CLMDOH44JMD  965H FRACTEL, LLC 324      
220-946 0 Cooperdale OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
220-946 1 Cooperdale OH   793K TWC IP ENABLED SERVICES, LLC 324      
220-946 3 Cooperdale OH CLMDOH44JMD  965H FRACTEL, LLC 324      
220-946 4 Cooperdale OH CLMDOH44MMD  516J TON80 COMMUNICATIONS, LLC 324      
220-946 6 Cooperdale OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
220-946 7 Cooperdale OH CLMBOHLT1MD  464C ONVOY, LLC - OH 324      
220-946 9 Cooperdale OH   624H ONVOY SPECTRUM, LLC 324      

Last updated: Wed, 20 Nov 2024 21:20:06 UTC

Sponsored by: Execulink Telecom

Like this site? We accept donations via PayPal.